If i can answer 50 questions in 20 mins how many answers could i answer in 12 mins

50÷20=2.5

12×2.5=30

so you can answer 30 questions in 12 minutes

i hope this helped

Step-by-step explanation:

i dont understand the question? ?

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,